A character with this feat has trained especially hard with a specific weapon group, and gains a +2 damage bonus when using these weapons in combat. This feat may be selected multiple times, but the effects do not stack. It applies to a new weapon in each case. Special: Halflings and gnomes are small creatures and as such they can never use the following large weapons: greataxes, greatswords, halberds, scythes, spears, and warmaces.